For other salt forms or a guaranteed higher purity please inquire. Fluorescent analogue of GTP useful for an assay of enzymes specialized to cleave α/β-phosphodiester bonds. Detailed technical information available. References: Yarbrough et al., J. Biol. Chem., 256, 112 - 117 (1981); Pollack & Auld, Anal. Biochem., 127, 81 - 88 (1982).
Vial containing 500 µl of 10 mM aqueous solution of pH 7.6.
| Cat. No. | G 026 |
| CAS number | [76724-84-0] |
| Purity | > 95% HPLC |
| Salt form | Sodium |
| Appearance | 10 mM aqueous solution of pH 7.6 |
| Storage temperature | -70°C / -94°F |
| Molecular formula | C₂₀H₂₃N₆O₁₆P₃S (free acid) |
| Molecular weight [g/mol] | 728.4 (free acid) |
| Absorption max [nm] | 246 |
| Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 31000 |
- 1. Pollack S. E.Auld D. S., Anal. Biochem., 127, 81 - 88 (1982), "Fluorescent Nucleotide Triphosphate Substrates for Snake Venom Phosphodiesterase"
- 2. Yarbrough L. R.Kirsch M., J. Biol. Chem., 256, 112 - 117 (1981), "Binding of Fluorescent Analogs of GTP to the Exchangeable Nucleotide Binding Site of Tubulin"
- 3. Yarbrough L. R., Schlageck J. G.Baughman M., J. Biol. Chem., 254, 12069 - 12073 (1979), "Synthesis and Properties of Fluorescent Nucleotide Substrates for DNA-dependent RNA Polymerases"
